<script setup lang="ts">
import { useMobileCode } from '@/composable'
import { loginBymobile, loginByPassword } from '@/services/user'
import { useUserStore } from '@/stores'
import { mobileRules, passwordRules, codeRules } from '@/utils/rules'
import { showSuccessToast, showToast } from 'vant'
import { ref } from 'vue'
import { useRoute, useRouter } from 'vue-router'

const mobile = ref('')
const password = ref('')
const agree = ref(false)

const store = useUserStore()
// 路由实例
const router = useRouter()
// 路由信息
const route = useRoute()
//短信验证码相关
const isPass = ref(true)
const code = ref('')

//提交时，表单验证成功后会执行该函数
const onSubmit = async () => {
  if (!agree.value) return showToast('请勾选协议')

  const res = isPass.value
    ? await loginByPassword(mobile.value, password.value)
    : await loginBymobile(mobile.value, code.value)
  console.log(res)
  store.setUser(res.data)
  showSuccessToast('登录成功')
  router.replace((route.query.returnUrl as string) || '/user')
}

//发送验证码
// const codeTime = ref(0)
// const form = ref<FormInstance>()
// let timer: number
// const onSend = async () => {
//   //验证倒计时
//   if (codeTime.value > 0) return
//   //通过ref获取vant表单方法并设置手机号表单name
//   await form.value?.validate('mobile')
//   await sendMobileCode(mobile.value, 'login')
//   showToast('发送成功')
//   codeTime.value = 60
//   //开启倒计时
//   if (timer) clearInterval(timer)
//   timer = setInterval(() => {
//     codeTime.value--
//     if (codeTime.value <= 0) clearInterval(timer)
//   }, 1000)
// }

// onUnmounted(() => {
//   clearInterval(timer)
// })
//控制密码可见和不可见
const { onSend, codeTime, form } = useMobileCode(mobile)
const isShow = ref(false)

// 地址处理http%3A%2F%2Fconsult-patients.itheima.net%2Flogin%2Fcallback
const url =
  'https://graph.qq.com/oauth2.0/authorize?client_id=102015968&response_type=token&scope=all&redirect_uri=' +
  encodeURIComponent(import.meta.env.VITE_APP_CALLBACK) +
  '/login/callback'
</script>

<template>
  <div class="login-page">
    <cp-nav-bar right-text="注册" @click-right="$router.push('/register')"></cp-nav-bar>
    <!-- 头部 -->
    <div class="login-head">
      <h3>{{ isPass ? '密码登录' : '短信验证码' }}</h3>
      <a href="javascript:;">
        <span @click="isPass = !isPass">{{ isPass ? '短信验证码登录' : '密码登录' }}</span>
        <van-icon name="arrow"></van-icon>
      </a>
    </div>
    <!-- 表单 -->
    <!-- 13211112222 -->
    <!-- 13230000001 - 13230000100 -->
    <!-- abc12345 -->
    <van-form autocomplete="off" @submit="onSubmit" ref="form">
      <van-field
        placeholder="请输入手机号"
        type="tel"
        v-model="mobile"
        :rules="mobileRules"
        name="mobile"
      ></van-field>
      <van-field
        placeholder="请输入密码"
        :type="isShow ? 'password' : 'text'"
        v-model="password"
        :rules="passwordRules"
        v-if="isPass"
      >
        <template #button
          ><cp-icon
            :name="`login-eye-${isShow ? 'on' : 'off'}`"
            @click="isShow = !isShow"
            style="margin-right: 10px"
          ></cp-icon
        ></template>
      </van-field>
      <van-field placeholder="短信验证码" v-else :rules="codeRules" v-model="code">
        <template #button>
          <span class="btn-send" :class="{ active: codeTime > 0 }" @click="onSend">{{
            codeTime > 0 ? `${codeTime}s后再次发送` : '发送验证码'
          }}</span>
        </template>
      </van-field>
      <div class="cp-cell">
        <van-checkbox v-model="agree">
          <span>我已同意</span>
          <a href="javascript:;">用户协议</a>
          <span>及</span>
          <a href="javascript:;">隐私条款</a>
        </van-checkbox>
      </div>
      <div class="cp-cell">
        <van-button block round type="primary" native-type="submit"> 登 录 </van-button>
      </div>
      <div class="cp-cell">
        <a href="javascript:;">忘记密码？</a>
      </div>
    </van-form>
    <!-- 底部 -->
    <div class="login-other">
      <van-divider>第三方登录</van-divider>
      <a class="icon" :href="url" @click="store.setReturnUrl(route.query.returnUrl as string)">
        <img src="@/assets/qq.svg" alt="" />
      </a>
    </div>
  </div>
</template>

<style lang="scss" scoped>
@use '@/styles/login.scss';
</style>
